Question

In an flowering plant smmerze the event take place after fertilization

Answer 1

shedding of petal and sepals

Answer 2

Hii dear here is your answer.

After fertilization, the following changes are observed in a flower:

There is formation of a diploid zygote and it develops into an embryo, which forms the future plant. The endosperm cells serve as a source of nutrition for the developing embryo.The ovule becomes the seed.The ovary becomes the fruit.In most of the plants the antipodals and synnergids disintegrate before, during or immediately after fertilization.The outer and inner integuments of the ovule become the testa or the seed coat of the seed. Petals and sepals fall off. 

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